/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2018 -    Equinor
//
//  ResInsight is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
//  FITNESS FOR A PARTICULAR PURPOSE.
//
//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#pragma once
#include "cafPdmObject.h"

#include "RiaLineArcWellPathCalculator.h"
#include "cafAppEnum.h"
#include "cafPdmCoreVec3d.h"
#include "cafPdmField.h"
#include "cafPdmPtrField.h"
#include "cvfVector3.h"

class RimWellPath;

class RimWellPathTarget : public caf::PdmObject
{
    CAF_PDM_HEADER_INIT;

public:
    caf::Signal<bool> moved;

public:
    RimWellPathTarget();
    ~RimWellPathTarget() override;

    void setEnabled( bool enable );
    bool isEnabled() const;

    void setPointXYZ( const cvf::Vec3d& point );
    void setAsPointTargetXYD( const cvf::Vec3d& point );
    void setAsPointTargetXYZ( const cvf::Vec3d& point );
    void setAsPointXYZAndTangentTarget( const cvf::Vec3d& point, const cvf::Vec3d& tangent );
    void setAsPointXYZAndTangentTarget( const cvf::Vec3d& point, double azimuth, double inclination );
    void setDerivedTangent( double azimuth, double inclination );

    RiaLineArcWellPathCalculator::WellTarget wellTargetData();

    enum TargetTypeEnum
    {
        POINT_AND_TANGENT,
        POINT
    };
    TargetTypeEnum targetType() const;
    cvf::Vec3d     targetPointXYZ() const;
    double         azimuth() const;
    double         inclination() const;
    cvf::Vec3d     tangent() const;
    double         radius1() const;
    double         radius2() const;
    void           flagRadius1AsIncorrect( bool isEditable, bool isIncorrect, double actualRadius );
    void           flagRadius2AsIncorrect( bool isEditable, bool isIncorrect, double actualRadius );

    void onMoved();

private:
    QList<caf::PdmOptionItemInfo> calculateValueOptions( const caf::PdmFieldHandle* fieldNeedingOptions,
                                                         bool*                      useOptionsOnly ) override;
    void                          fieldChangedByUi( const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue ) override;
    void                          defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering ) override;
    void                          defineEditorAttribute( const caf::PdmFieldHandle* field,
                                                         QString                    uiConfigName,
                                                         caf::PdmUiEditorAttribute* attribute ) override;

private:
    friend class RicWellTarget3dEditor;
    void                                        enableFullUpdate( bool enable );
    bool                                        m_isFullUpdateEnabled;
    caf::PdmField<bool>                         m_isEnabled;
    caf::PdmField<bool>                         m_isLocked;
    caf::PdmField<caf::AppEnum<TargetTypeEnum>> m_targetType;
    caf::PdmField<cvf::Vec3d>                   m_targetPoint;
    caf::PdmField<double>                       m_azimuth;
    caf::PdmField<double>                       m_inclination;
    caf::PdmField<double>                       m_dogleg1;
    caf::PdmField<double>                       m_dogleg2;
    caf::PdmField<bool>                         m_hasTangentConstraintUiField;

    caf::PdmPtrField<RimWellPath*> m_parentWellPath;
};